California Institute of Technology;University of Southern California
发明人:
Yu-Chong Tai,Nicholas Scianmarello,Dongyang Kang,Jungwook Park,Mark S. Humayun,Karthik Murali,Amir H. Kashani,Hossein Nazari Khanamiri
申请号：
US14744439
公开号：
US20150366707A1
申请日:
2015.06.19
申请国别(地区):
US
年份:
2015
代理人:
摘要：
A medical device having a permeable bag connected by a non-permeable cannula to a discharge sac is described along with a manufacturing process and surgical implantation method. The permeable portions of the device have pores that are sized to be permeable to a predetermined class of small molecules, such as oxygen, nitrous oxide, or other therapeutic agents. Once absorbed inside the device, the small molecules are then passively transported, by a concentration gradient of the small molecules, to the discharge sac to be disbursed. A metal tube or other strip can be included in the cannula to assist a surgeon in orienting the device within the body.
